# DS-KV6133-ME1 Call Button

Description Call button DS-KV6133-ME1

Call button DS-KV6133-ME1 functions as an outdoor call and access device. It uses a physical button, audio, and video for entry control.

Key Features

Linux operating system with 32 MB ROM and 256 MB RAM.
• Embedded high performance processor for device operation.
• Single lens with main stream resolution up to 1920 × 1080p and 1280 × 720p.
• Sub stream resolution options of 1280 × 720p and 640 × 480p.
• Horizontal 129° and vertical 75° field of view.
• 120 dB wide dynamic range (WDR).
• IR supplement light with range up to 2.5 m.
• H.264, H.265, and MJPEG video compression standards.
• Built-in omnidirectional microphone as audio input.
• Built-in loudspeaker as audio output.
• Audio compression standards G.711 U, G.711 A, Opus, AAC-LD, AAC-LC, G.726, and G.722.1.
• Audio compression bit rate options of 16, 32, and 64 Kps.
• Noise suppression and echo cancellation for audio quality.
• Adjustable audio volume.
• User capacity of 2000 and card capacity of 10000.
• TCP/IP, RSTP, IPv6, and ONVIF network protocols.
• Four alarm inputs and one alarm output.
• RJ-45 10/100 Mbps self-adaptive network interface.
• TAMPER input, exit button input, RS-485 interface, and door contact input.
• Lock control relay rated at Max. 30 VDC 2 A.
• Reserved TF card slot and reserved external loudspeaker output.
• One physical call button and two indicators.
• Surface mounting and flush mounting options.
• IP65 protection level for outdoor use.
• Working temperature range from -40 °C to 53 °C and humidity from 10% to 95% non-condensing.
• Dimensions of 181.6 mm × 103.6 mm × 29.5 mm and net weight of 0.190 kg.
• Power consumption under 10 W.
• Language support for multiple interface languages listed in the specifications.
• 12 VDC, 1.5 A power input and IEEE802.3af Standard PoE support.

The IP65 protection level and wide working temperature and humidity ranges support stable operation outdoors. Alarm inputs, TAMPER input, and the lock control relay enable structured door status and response.

A single physical button and clear indicators give simple user operation. Audio volume adjustment and defined video streams give direct control of sound and image levels.

Use Call button DS-KV6133-ME1 for outdoor entry control with defined audio, video, and alarm functions that support reliable protection.